:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --section-bg: #f8f9fa;
    --text-color: #34495e;
    --header-bg: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    --text-primary: #2c3e50;
    --text-secondary: #7f8c8d;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
    --link-color: #3498db;
    --link-hover-color: #2980b9;
}
